Alexander Charles O'Sullivan facts for kids
Quick facts for kids
Dr. Alexander Charles O'Sullivan
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| Born | 1858 County Cork, Ireland
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| Died | 18 February 1924 Ailesbury Road, Dublin, Ireland
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| Nationality | Irish |
| Education | Trinity College Dublin |
| Occupation | Professor |
| Years active | 1895– |
| Organisation | Trinity College Dublin, Royal Army Medical Corps |
| Known for | Pathology |
| Military career | |
| Allegiance |  United Kingdom |
| Service/ |
 British Army |
| Years of service | 1915– |
| Rank |  Lieutenant colonel |
| Unit |  Royal Army Medical Corps |
Dr. Alexander Charles O'Sullivan (1858–1924) was an important professor at Trinity College Dublin in Ireland. He taught Pathology, which is the study of diseases. Dr. O'Sullivan was born in County Cork, Ireland. He studied at Trinity College and later became a teacher and then a professor there. During World War I, he helped soldiers in Malta as part of the Royal Army Medical Corps.
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Early Life and Learning
Dr. Alex O'Sullivan was born in County Cork, Ireland, in May 1858. His father, Rev. Denis Mitchell O'Sullivan, was a rector. Alex was the oldest of four children.
He went to Tipperary Grammar School and then to Trinity College Dublin. At first, he studied classic subjects like Greek and Latin. But then he switched to mathematics. He won a special scholarship in math in 1879. In 1881, he was a top student in both math and philosophy.
After becoming a Fellow at Trinity College, Dr. O'Sullivan decided to study medicine. He was inspired by Professor Samuel Haughton. He earned his medical degrees in 1894. He also took a special course in bacteriology in Vienna. Bacteriology is the study of tiny living things called bacteria.
Career and Later Life
In 1895, Dr. O'Sullivan returned to Dublin. He became a lecturer in pathology at Trinity College. Pathology is the study of how diseases affect the body. Later, he became a full professor in this field. Many people saw him as a key figure in modern medicine in Dublin.
Dr. O'Sullivan also worked as an examiner for several universities. These included the Universities of Glasgow, Edinburgh, Manchester, and Belfast. He was a member of the Royal Irish Academy, where he wrote many important papers. For the last three years of his life, he was in charge of the medical school. He helped guide many medical students and shaped the college's plans.
Service in World War I
In 1915, Dr. O'Sullivan volunteered to help during World War I. He joined the Royal Army Medical Corps as a major. He was sent to Malta. There, he worked on diseases like malaria and dysentery. His work was very important and well-known.
He was quickly promoted to lieutenant colonel. He became the Director of Laboratories in Malta. After the war ended, he was put in charge of the main military laboratory for Ireland.
Death
Dr. O'Sullivan passed away on February 18, 1924, at his home in Dublin. He had been sick for only a few days. He died from blood poisoning. He got sick on February 13 while doing a post-mortem examination. He left behind his wife and four children.
His Character and Hobbies
When he was young, Dr. O'Sullivan was a great athlete. He enjoyed rowing in college. He also loved sailing and playing golf and billiards.
People described Dr. O'Sullivan as a very kind person. He was also brave, which he showed during his mountaineering adventures. He was very smart and knew a lot about classic subjects. He also kept up with new ideas in mathematics. Even with all his interests, he was very dedicated to studying diseases. He was an inspiring teacher. His lab was a place where medical students could always find advice and help.
